20876590224

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{4651}}^1$

素因数の和:4806

約数の個数: 240

約数和(自身を含む): 68811044224

約数和(自身を除く): 47934454000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 73, 84, 112, 122, 126, 144, 146, 168, 183, 219, 244, 252, 292, 336, 366, 427, 438, 488, 504, 511, 549, 584, 657, 732, 854, 876, 976, 1008, 1022, 1098, 1168, 1281, 1314, 1464, 1533, 1708, 1752, 2044, 2196, 2562, 2628, 2928, 3066, 3416, 3504, 3843, 4088, 4392, 4453, 4599, 4651, 5124, 5256, 6132, 6832, 7686, 8176, 8784, 8906, 9198, 9302, 10248, 10512, 12264, 13359, 13953, 15372, 17812, 18396, 18604, 20496, 24528, 26718, 27906, 30744, 31171, 32557, 35624, 36792, 37208, 40077, 41859, 53436, 55812, 61488, 62342, 65114, 71248, 73584, 74416, 80154, 83718, 93513, 97671, 106872, 111624, 124684, 130228, 160308, 167436, 187026, 195342, 213744, 223248, 249368, 260456, 280539, 283711, 293013, 320616, 334872, 339523, 374052, 390684, 498736, 520912, 561078, 567422, 586026, 641232, 669744, 679046, 748104, 781368, 851133, 1018569, 1122156, 1134844, 1172052, 1358092, 1496208, 1562736, 1702266, 1985977, 2037138, 2244312, 2269688, 2344104, 2376661, 2553399, 2716184, 3055707, 3404532, 3971954, 4074276, 4488624, 4539376, 4688208, 4753322, 5106798, 5432368, 5957931, 6111414, 6809064, 7129983, 7943908, 8148552, 9506644, 10213596, 11915862, 12222828, 13618128, 14259966, 15887816, 16297104, 17873793, 19013288, 20427192, 20710903, 21389949, 23831724, 24445656, 28519932, 31775632, 35747586, 38026576, 40854384, 41421806, 42779898, 47663448, 48891312, 57039864, 62132709, 71495172, 82843612, 85559796, 95326896, 114079728, 124265418, 142990344, 144976321, 165687224, 171119592, 186398127, 248530836, 285980688, 289952642, 331374448, 342239184, 372796254, 434928963, 497061672, 579905284, 745592508, 869857926, 994123344, 1159810568, 1304786889, 1491185016, 1739715852, 2319621136, 2609573778, 2982370032, 3479431704, 5219147556, 6958863408, 10438295112, 20876590224]

約数ペア:

[(1, 20876590224), (2, 10438295112), (3, 6958863408), (4, 5219147556), (6, 3479431704), (7, 2982370032), (8, 2609573778), (9, 2319621136), (12, 1739715852), (14, 1491185016), (16, 1304786889), (18, 1159810568), (21, 994123344), (24, 869857926), (28, 745592508), (36, 579905284), (42, 497061672), (48, 434928963), (56, 372796254), (61, 342239184), (63, 331374448), (72, 289952642), (73, 285980688), (84, 248530836), (112, 186398127), (122, 171119592), (126, 165687224), (144, 144976321), (146, 142990344), (168, 124265418), (183, 114079728), (219, 95326896), (244, 85559796), (252, 82843612), (292, 71495172), (336, 62132709), (366, 57039864), (427, 48891312), (438, 47663448), (488, 42779898), (504, 41421806), (511, 40854384), (549, 38026576), (584, 35747586), (657, 31775632), (732, 28519932), (854, 24445656), (876, 23831724), (976, 21389949), (1008, 20710903), (1022, 20427192), (1098, 19013288), (1168, 17873793), (1281, 16297104), (1314, 15887816), (1464, 14259966), (1533, 13618128), (1708, 12222828), (1752, 11915862), (2044, 10213596), (2196, 9506644), (2562, 8148552), (2628, 7943908), (2928, 7129983), (3066, 6809064), (3416, 6111414), (3504, 5957931), (3843, 5432368), (4088, 5106798), (4392, 4753322), (4453, 4688208), (4599, 4539376), (4651, 4488624), (5124, 4074276), (5256, 3971954), (6132, 3404532), (6832, 3055707), (7686, 2716184), (8176, 2553399), (8784, 2376661), (8906, 2344104), (9198, 2269688), (9302, 2244312), (10248, 2037138), (10512, 1985977), (12264, 1702266), (13359, 1562736), (13953, 1496208), (15372, 1358092), (17812, 1172052), (18396, 1134844), (18604, 1122156), (20496, 1018569), (24528, 851133), (26718, 781368), (27906, 748104), (30744, 679046), (31171, 669744), (32557, 641232), (35624, 586026), (36792, 567422), (37208, 561078), (40077, 520912), (41859, 498736), (53436, 390684), (55812, 374052), (61488, 339523), (62342, 334872), (65114, 320616), (71248, 293013), (73584, 283711), (74416, 280539), (80154, 260456), (83718, 249368), (93513, 223248), (97671, 213744), (106872, 195342), (111624, 187026), (124684, 167436), (130228, 160308)]